move member: restore qualifier in switch labels for non-enum constants (IDEA-147539)

java/java-tests/testData/refactoring/moveMembers/stringConstantInSwitchLabelExpression/after/A.java

@@ -0,0 +1,2 @@
+public interface A {
+}

java/java-tests/testData/refactoring/moveMembers/stringConstantInSwitchLabelExpression/after/B.java

@@ -0,0 +1,13 @@
+public class B {
+
+    public static final String FOO = "FOO";
+}
+
+class U {
+  public void example(String foo) {
+    switch (foo) {
+      case B.FOO:
+        break;
+    }
+  }
+}